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LM831M PDF预览

LM831M

更新时间: 2024-11-23 22:47:03
品牌 Logo 应用领域
美国国家半导体 - NSC 放大器功率放大器
页数 文件大小 规格书
14页 311K
描述
LM831 Low Voltage Audio Power Amplifier

LM831M 数据手册

 浏览型号LM831M的Datasheet PDF文件第2页浏览型号LM831M的Datasheet PDF文件第3页浏览型号LM831M的Datasheet PDF文件第4页浏览型号LM831M的Datasheet PDF文件第5页浏览型号LM831M的Datasheet PDF文件第6页浏览型号LM831M的Datasheet PDF文件第7页 
December 1994  
LM831 Low Voltage Audio Power Amplifier  
General Description  
Features  
Y
Low voltage operation, 1.8V to 6.0V  
The LM831 is a dual audio power amplifier optimized for  
very low voltage operation. The LM831 has two indepen-  
dent amplifiers, giving stereo or higher power bridge (BTL)  
operation from two- or three-cell power supplies.  
Y
High power, 440 mW, 8X, BTL, 3V  
Y
Low AM radiation  
Y
Low noise  
Y
The LM831 uses a patented compensation technique to re-  
duce high-frequency radiation for optimum performance in  
AM radio applications. This compensation also results in  
lower distortion and less wide-band noise.  
Low THD  
Applications  
Y
Portable tape recorders  
The input is direct-coupled to the LM831, eliminating the  
usual coupling capacitor. Voltage gain is adjustable with a  
single resistor.  
Y
Portable radios  
Y
Headphone stereo  
Y
Portable speakers  
Typical Application  
Dual Amplifier with Minimum Parts  
TL/H/6754–1  
e
e
46 dB,BW 250 Hz to 35 kHz  
A
V
e
e
4X  
P
OUT  
220 mW/Ch,R  
L
C
1995 National Semiconductor Corporation  
TL/H/6754  
RRD-B30M115/Printed in U. S. A.  

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